Calculators I actually use.

[Maximilian Hohmann]

Hello!

(Yesterday 07:35 PM)knife31 Wrote:  So decided to make a list of ones that I actually use for work, etc.…

My list is quite short compared to yours. The only one I really use is the smartphone app shown below that can add and subtract times (and nothing else). I only need that at work, so I don't make stupid mistakes when filling in logbooks. I would prefer to have it in hardware, but unfortunately nothing like it was ever made.
Of the other 1,000 calculators, I don't really us any, apart from occasionally trying one out, but this is all. What a waste of keys and displays!

Regards
Max